* {
  padding: 0;
  margin: 0;
}
/* 去除常见标签默认的 margin 和 padding */
body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
dl,
dt,
dd,
input {
  margin: 0;
  padding: 0;
}
/* 设置网页统一的字体大小、行高、字体系列相关属性 */
body {
  font: 18px/1.5 "PingFangSC-Regul", "Helvetica Neue", Helvetica, Arial, "Microsoft Yahei", "Hiragino Sans GB", "Heiti SC", "WenQuanYi Micro Hei", sans-serif;
  color: #333;
}
/* 去除列表默认样式 */
ul,
ol {
  list-style: none;
}
/* 去除默认的倾斜效果 */
em,
i {
  font-style: normal;
}
/* 去除a标签默认下划线，并设置默认文字颜色 */
a {
  text-decoration: none;
  color: #333;
}
/* 设置img的垂直对齐方式为居中对齐，去除img默认下间隙 */
img {
  vertical-align: middle;
}
/* 去除input默认样式 */
input {
  border: none;
  outline: none;
  color: #333;
}
/* 左浮动 */
.fl {
  float: left;
}
/* 右浮动 */
.fr {
  float: right;
}
/* 双伪元素清除法 */
.clearfix::before,
.clearfix::after {
  content: "";
  display: table;
}
.clearfix::after {
  clear: both;
}
.ellipsis-2 {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.top {
  height: 5.8667vw;
  line-height: 5.8667vw;
  display: flex;
}
.top span {
  font-size: 3.6vw;
  margin-left: 0.6667vw;
}
.top p {
  margin: 0 auto;
  font-weight: 700;
}
.box {
  height: 70vw;
  padding: 5.8667vw 9.8667vw;
  box-sizing: border-box;
}
.box .log p {
  font-size: 6.6667vw;
}
.box .log span {
  font-size: 2.6667vw;
  color: #b3b3b3;
}
.box input {
  margin-top: 5.3333vw;
  height: 9.3333vw;
  font-size: 2.6667vw;
}
.box .xiaotu {
  display: flex;
  justify-content: space-between;
}
.box .xiaotu .active {
  margin-top: 3vw;
  width: 19.0667vw;
  height: 5.8667vw;
}
.box .xiaotu .active img {
  width: 19.0667vw;
  height: 5.8667vw;
}
.box .code {
  display: flex;
  justify-content: space-between;
}
.box .code a {
  font-size: 2.6667vw;
  color: #cea26a;
  margin-top: 9vw;
}
.box i {
  border-bottom: 1px solid #f3f1f2;
  display: block;
}
.log_on {
  margin: 0 auto;
  width: 64vw;
  height: 5.8667vw;
  display: block;
  background-image: linear-gradient(#ecb53c, #ff9211);
  color: #fff;
  line-height: 5.8667vw;
  text-align: center;
  border-radius: 2.9333vw;
  font-size: 2.6667vw;
}
.popUp {
  width: 46.6667vw;
  height: 10.3333vw;
  background-color: rgba(0, 0, 0, 0.6);
  position: relative;
  bottom: 36.6667vw;
  left: 25.6667vw;
  color: #fff;
  text-align: center;
  line-height: 10.3333vw;
  font-size: 2.1333vw;
  display: none;
}
